Priti Patel is preparing to send back small boats carrying migrants in the Channel despite warnings from the French authorities that it could endanger lives. Border Force staff are being trained to employ ‘turn-around’ tactics at sea. Plans developed for two years would allow UK officers to force small boats back into French waters. It is unclear if the proposals would include taking migrants back to French shores. The proposals have already been rejected by the French government on the grounds that ‘safeguarding human lives at sea takes priority over considerations of nationality, status and migratory policy.’ Border Force will only deploy the tactics, developed in consultation with maritime experts, when they deem it safe to do so. Training is due to conclude this month. Conservative MPs want the home secretary to break international law and send all migrants arriving illegally by boat straight back to France.